Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NPP and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/4/2025
Index Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 06/05/2025 02:47:17 74.40, 126.52 52.11 06/05/2025 02:48:25 74.33, 128.47 51.90 58.84 68
2 06/05/2025 03:37:51 -73.89, -64.86 128.48 06/05/2025 03:37:54 -73.91, -64.80 128.47 3.07 3
3 06/05/2025 04:28:29 73.52, 103.33 51.11 06/05/2025 04:27:18 73.57, 102.16 51.24 37.22 71
4 06/07/2025 13:09:03 -74.66, 150.43 127.85 06/07/2025 13:10:08 -74.56, 153.51 128.13 91.61 65
5 06/07/2025 13:59:33 73.91, -40.33 51.31 06/07/2025 13:59:38 73.91, -40.28 51.30 1.33 5
6 06/07/2025 14:50:14 -73.73, 127.41 128.90 06/07/2025 14:49:01 -73.81, 127.16 128.79 11.14 73
7 06/10/2025 00:21:15 -73.93, -15.79 128.88 06/10/2025 00:21:26 -73.92, -15.77 128.89 1.41 11
8 06/10/2025 01:11:58 73.81, 151.81 50.99 06/10/2025 01:10:45 73.84, 151.74 51.04 3.74 73
9 06/12/2025 10:42:57 73.91, 8.84 50.95 06/12/2025 10:43:10 73.92, 8.77 50.96 2.72 13
10 06/12/2025 11:33:41 -73.88, 176.22 129.09 06/12/2025 11:32:32 -73.87, 176.32 129.09 3.19 69
11 06/14/2025 21:04:39 -73.94, 33.36 129.14 06/14/2025 21:04:57 -73.93, 33.30 129.14 1.86 18
12 06/14/2025 21:55:23 73.87,-159.17 50.79 06/14/2025 21:54:16 73.86,-159.19 50.79 1.38 67
13 06/17/2025 07:26:22 73.98, 57.84 50.83 06/17/2025 07:26:40 73.95, 57.86 50.80 2.64 18

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 6/4/2025
SNOs_Map_NPP_TERRA_20250604.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 06/04/2025 in txt file.

Historial Predications of SNOs between NPP and TERRA